Human IL-23 P19/IL-23A-Protein (IL2-HM219)

  • Express System: HEK293
  • Product Tag: C-hFc
  • Purity: > 95% as determined by Tris-Bis PAGE
  • Exact Sequence: Arg20-Pro189

Catalog: IL2-HM219


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Product Description Recombinant Human IL-23 P19/IL-23A-Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Arg20-Pro189.

Product Background

IL-23 is a heterodimeric cytokine composed of a unique p19 subunit and a common p40 subunit is shared with IL-12. IL-23 promotes the inflammatory response by inducing the expansion of CD4(+) cells producing IL-17.

Product Category

Recombinant Protein


IL-23 P19/IL-23A

Gene/Protein ID




Exact Sequence

Molecular Weight The protein has a predicted MW of 45.43 kDa. Due to glycosylation, the protein migrates to 50-60 kDa based on Tris-Bis PAGE result.

Product Tag


Express System

Purity > 95% as determined by Tris-Bis PAGE
Endotoxin Less than 1EU per ug by the LAL method.
Form Lyophilized
Shipping Shipped at ambient temperature.
Formulation Lyophilized from 0.22 um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Human IL-23 P19 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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